Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Michaelen Diiorio, P.A.

Physician Assistant in Hawthorne, CA · enumerated 2008 · practices at Khalid B. Khan M.D., Inc.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1144499534

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Michaelen Diiorio

Credential P.A.

Sex Female

Practice address 13425 Inglewood Ave, Hawthorne, CA, 90250

Phone (310) 679-2201

Fax (310) 679-4236

Enumeration date Feb 29, 2008

Last updated in NPPES Dec 8, 2009

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License PA15297 (CA) Primary

PA · Physician Assistant: A licensed clinician who practices medicine in collaboration with physicians, trained in a graduate PA program. About the PA credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Michaelen Diiorio?

The National Provider Identifier (NPI) for Michaelen Diiorio is 1144499534, a Type 1 (individual) record in the CMS NPPES registry.

Where does Michaelen Diiorio practice?

The practice location on file with NPPES is in Hawthorne, CA. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Khalid B. Khan M.D., Inc Family Medicine Physician · Hawthorne, CA NPI 1750327235 Khalid Khan Family Medicine Physician · Hawthorne, CA NPI 1063440840

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-12-08.